Home / 22,008.82-33,016.17-6,426.22

Finding the Fourth Proportional to 22,008.82, 33,016.17 and 6,426.22

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Solution

The fourth proportional to 22,008.82, 33,016.17 and 6,426.22 is: 9,640.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008.82 : 33,016.17 = 6,426.22 : x
  2. Step 2: Convert to fraction form
    22,008.82/33,016.17 = 6,426.22/x
  3. Step 3: Cross multiply
    22,008.82x = 33,016.17 × 6,426.22
  4. Step 4: Simplify right side
    22,008.82x = 212,169,171.98
  5. Step 5: Solve for x
    x = 212,169,171.98/22,008.82
  6. Step 6: Final answer
    x = 9,640.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.